1640248056

素因数分解:

$2^3\times 3^5\times {\mathrm{383}}^1\times {\mathrm{2203}}^1$

素因数の和:2607

約数の個数: 96

約数和(自身を含む): 4620994560

約数和(自身を除く): 2980746504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 383, 486, 648, 766, 972, 1149, 1532, 1944, 2203, 2298, 3064, 3447, 4406, 4596, 6609, 6894, 8812, 9192, 10341, 13218, 13788, 17624, 19827, 20682, 26436, 27576, 31023, 39654, 41364, 52872, 59481, 62046, 79308, 82728, 93069, 118962, 124092, 158616, 178443, 186138, 237924, 248184, 356886, 372276, 475848, 535329, 713772, 744552, 843749, 1070658, 1427544, 1687498, 2141316, 2531247, 3374996, 4282632, 5062494, 6749992, 7593741, 10124988, 15187482, 20249976, 22781223, 30374964, 45562446, 60749928, 68343669, 91124892, 136687338, 182249784, 205031007, 273374676, 410062014, 546749352, 820124028, 1640248056]

約数ペア:

[(1, 1640248056), (2, 820124028), (3, 546749352), (4, 410062014), (6, 273374676), (8, 205031007), (9, 182249784), (12, 136687338), (18, 91124892), (24, 68343669), (27, 60749928), (36, 45562446), (54, 30374964), (72, 22781223), (81, 20249976), (108, 15187482), (162, 10124988), (216, 7593741), (243, 6749992), (324, 5062494), (383, 4282632), (486, 3374996), (648, 2531247), (766, 2141316), (972, 1687498), (1149, 1427544), (1532, 1070658), (1944, 843749), (2203, 744552), (2298, 713772), (3064, 535329), (3447, 475848), (4406, 372276), (4596, 356886), (6609, 248184), (6894, 237924), (8812, 186138), (9192, 178443), (10341, 158616), (13218, 124092), (13788, 118962), (17624, 93069), (19827, 82728), (20682, 79308), (26436, 62046), (27576, 59481), (31023, 52872), (39654, 41364)]